Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $)	Jan. 31, 2014	Oct. 31, 2013
Condensed Consolidated Balance Sheets (Unaudited)
Other Physical Property accumulated depreciation	$ 883,000	$ 876,000
Allowance for doubtful accounts	$ 3,648,000	$ 1,604,000
Cumulative preferred stock no par value	$ 0	$ 0
Cumulative preferred stock shares authorized	175,000	175,000
Common stock no par value	$ 0	$ 0
Common stock shares authorized	200,000,000	200,000,000
Common stock shares outstanding	77,922,000	76,099,000